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Marty
Marty, ASE Certified Technician
Category: Volvo
Satisfied Customers: 53299
Experience:  ASE & Bosch Certified Master Tech. Over 30 years experience.
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Volvo XC90 T6: Brake lights not working on 2003 xc90 center

Resolved Question:

Brake lights not working on 2003 xc90 center does work
Submitted: 4 years ago.
Category: Volvo
Expert:  Marty replied 4 years ago.

eurotec :

Hi, if the center mounted light works this is most likely going to be two bad brake light bulbs.

Customer:

i changed the bulbs

eurotec :

Are you sure that you changed the correct bulbs?

Customer:

yes

eurotec :

did you check fuse 14 in the cargo compartment?

Customer:

yes

eurotec :

If there is no power to fuse 14 when the brake pedal is depressed I'd say you have a fault in the rear electronics module.

eurotec :

Have you tried swapping the relays?

Customer:

no

eurotec :

Full Size Image

eurotec :

Click on the image above.

eurotec :

I'd swap the brake light relay and the brake light shunt with similar ones in the relay box.

Customer:

ok

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